css: changed theme colors

css/themes.css

@@ -399,7 +399,7 @@ html .ui-page-theme-slapos-black .ui-collapsible-set .ui-collapsible h1 a.ui-btn
   background-image:      -o-linear-gradient( #235185 , #587BA3 );
   background-image:         linear-gradient( #235185 , #587BA3 );
 }
-/* Body: Read-only lists, text inputs, collapsible content */
+/* Body: Read-only lists, text inputs, collapsible content, loader */
 .ui-body-slapos-black,
 .ui-page-theme-slapos-black .ui-body-inherit,
 .ui-page-theme-slapos-black .ui-content-element,
@@ -730,7 +730,7 @@ html .ui-page-theme-slapos-black .ui-collapsible h1 a.ui-btn.ui-btn-active
 html .ui-page-theme-slapos-black .ui-collapsible-set .ui-collapsible h1 a.ui-btn:active,
 html .ui-page-theme-slapos-black .ui-collapsible-set .ui-collapsible h1 a.ui-btn.ui-btn-active,
 /* LOADER */
-html .ui-loader.ui-body-loader-active {
+html .ui-loader {
   background-color: #587BA3;
   background: -webkit-gradient(linear, 0% 0%, 0% 100%, from(#235185), to(#587BA3));
   background:        -webkit-linear-gradient(bottom, #235185, #587BA3);